the only thing i remember from this manhwa is that the mc is a boy and that he came back and fought a gang that didn't know who he is. also i think he's working on a convenience store or he just passed by it?
I wanna know too
Killer Peter? Lookism?
it's a father-daughter story. the girl has a white hair. She heard her father talk about how she's unwanted that now the real daughter is back and she left the castle and left a message to his father